1530085 has 16 divisors (see below), whose sum is σ = 1990656. Its totient is φ = 1124608.

The previous prime is 1530077. The next prime is 1530091. The reversal of 1530085 is 5800351.

1530085 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a cyclic number.

It is not a de Polignac number, because 1530085 - 2³ = 1530077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3804 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2^1530085 is an apocalyptic number.

It is an amenable number.

1530085 is a deficient number, since it is larger than the sum of its proper divisors (460571).

1530085 is a wasteful number, since it uses less digits than its factorization.

1530085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1530085 is about 1236.9660464216. The cubic root of 1530085 is about 115.2316690919.

The spelling of 1530085 in words is "one million, five hundred thirty thousand, eighty-five".